Description

Administrative Assistant – Part-time

?

About PortMix SA:

PortMix is a company founded in 2017. Today, PortMix specialises in laying, installation and interior renovation work.

Operating throughout Romandy, the company is headquartered in Échandens and has a branch in Geneva. Our area of expertise notably includes the installation of doors and customised cupboards for various projects such as commercial, residential and professional fit-outs.

Thanks to our experience and know-how, we have established strong partnerships with major construction companies such as Losinger Marazzi, Steiner SA, Implenia, Edifea, HRS Real Estate SA, Induni, and Complex Bau.

Your responsibilities:

• Ensure the administrative follow-up of ongoing projects (warranty requests, invoicing, contracts, etc.)
• Manage incoming phone calls and mail.
• Organise and file administrative documents.
• Prepare invoices and monitor payments.
• Data entry and accounting follow-up (customer/supplier invoices, payments, reminders).
• Prepare payroll elements and monitor social declarations.
• Manage and update contracts and administrative documents.

Your profile:

• Previous experience in an administrative or similar role.
• Proficiency with computer tools (MS Office, especially Excel and Word).
• Excellent organisational skills and attention to detail.
• Good command of French (spoken and written).
• Ability to work independently and as part of a team.

What we offer:

• A part-time position with flexible hours.
• A dynamic and friendly working environment.
• An opportunity to contribute to varied and stimulating projects.
• A professional setting based in Échandens.

Application information:

If you are motivated to join a growing company and contribute to its success, we would be delighted to receive your application.